last year question paper of cbse class 10

Students should practise CBSE board exam papers for effective preparation of the subjects that they study. According to most experts, students should practice previous year question papers to get aware of the question pattern and difficulty level of the questions. These questions are in accordance with the CBSE Class 10 Syllabus. It also helps in reducing their exam anxiety, which stops students from getting their desired marks in board exams. By solving last year question paper of CBSE Class 10 with answers, students can do complete their revisions for the exams and know about their mistakes. Here at Byju’s you can download the last year Class 10 question paper of CBSE.

Practise This Question

In order to balance the equation, Mg3N2+xH2O3Mg(OH)2+2NH3, the value of  'x' is